85397620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2411}}^1$

素因数の和:2461

約数の個数: 96

約数和(自身を含む): 233404416

約数和(自身を除く): 148006796

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 55, 70, 77, 92, 110, 115, 140, 154, 161, 220, 230, 253, 308, 322, 385, 460, 506, 644, 770, 805, 1012, 1265, 1540, 1610, 1771, 2411, 2530, 3220, 3542, 4822, 5060, 7084, 8855, 9644, 12055, 16877, 17710, 24110, 26521, 33754, 35420, 48220, 53042, 55453, 67508, 84385, 106084, 110906, 132605, 168770, 185647, 221812, 265210, 277265, 337540, 371294, 388171, 530420, 554530, 609983, 742588, 776342, 928235, 1109060, 1219966, 1552684, 1856470, 1940855, 2439932, 3049915, 3712940, 3881710, 4269881, 6099830, 7763420, 8539762, 12199660, 17079524, 21349405, 42698810, 85397620]

約数ペア:

[(1, 85397620), (2, 42698810), (4, 21349405), (5, 17079524), (7, 12199660), (10, 8539762), (11, 7763420), (14, 6099830), (20, 4269881), (22, 3881710), (23, 3712940), (28, 3049915), (35, 2439932), (44, 1940855), (46, 1856470), (55, 1552684), (70, 1219966), (77, 1109060), (92, 928235), (110, 776342), (115, 742588), (140, 609983), (154, 554530), (161, 530420), (220, 388171), (230, 371294), (253, 337540), (308, 277265), (322, 265210), (385, 221812), (460, 185647), (506, 168770), (644, 132605), (770, 110906), (805, 106084), (1012, 84385), (1265, 67508), (1540, 55453), (1610, 53042), (1771, 48220), (2411, 35420), (2530, 33754), (3220, 26521), (3542, 24110), (4822, 17710), (5060, 16877), (7084, 12055), (8855, 9644)]